18029242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 35239680

約数和(自身を除く): 17210438

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 367, 406, 638, 734, 847, 1694, 2233, 2569, 3509, 4037, 4466, 5138, 7018, 8074, 10643, 21286, 24563, 28259, 44407, 49126, 56518, 74501, 88814, 117073, 149002, 234146, 310849, 621698, 819511, 1287803, 1639022, 2575606, 9014621, 18029242]

約数ペア:

[(1, 18029242), (2, 9014621), (7, 2575606), (11, 1639022), (14, 1287803), (22, 819511), (29, 621698), (58, 310849), (77, 234146), (121, 149002), (154, 117073), (203, 88814), (242, 74501), (319, 56518), (367, 49126), (406, 44407), (638, 28259), (734, 24563), (847, 21286), (1694, 10643), (2233, 8074), (2569, 7018), (3509, 5138), (4037, 4466)]